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Inhalation. Breathing.
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∙ 13y ago
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Under what internal condition does air tend to flow out of the lungs?
Contraction of the rib cage causes an increase in internal lung pressure that results in the expiration of air from the lungs.
Under what internal condition does air flow out of the lungs?
After oxygen is inhaled, air containing carbon dioxide (waste for humans, though nutrient for plants) is reflexively exhaled. It is in this manner that air tends to flow out of the lungs.
Under what condition does air flow goes in to the lungs?
when pressure inside the lungs is lower then outer atmosphere
What result from the contraction of these muscles and how is this accomplished?
Under what internal conditions does air tend to flow into lungs?
Under what conditions does air tend to flow into the lungs?
Air tends to flow into the lungs when thoracic volume increases and pressure decreases. When the opposite is true, air leaves the lungs.
What internal condition does air tend to flow into the lung?
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Under what condition will rock flow?
Heat & pressure.
Under is condition would a mutation have most impact on allele frequency?
There is no gene flow.
Flow of blood through the hears to the lungs?
The flow of blood from the heart to the lungs and back to the heart is called pulmonary circulation.
How does an aneurysm affect the lungs?
it stunts blood flow from getting to the lungs
Does your chest expand because your lungs inflate or do your lungs inflate because your chest expands?
There are no muscles in the lungs that help inhale or exhale, this is the job of the diaphragm.
Are the lungs a part of the order of blood flow?
no
